diff --git a/src/ansible_grid.c b/src/ansible_grid.c
index 3e15c18..87546da 100644
--- a/src/ansible_grid.c
+++ b/src/ansible_grid.c
@@ -279,8 +279,8 @@ void refresh_preset(void) {
 		monomeLedBuffer[followers[follower].oct + 3] = L1;
 
 		if (followers[follower].mode_ct > 1) {
-			memset(monomeLedBuffer + 13, L0, followers[follower].mode_ct);
-			monomeLedBuffer[13 + followers[follower].active_mode] = L1;
+			memset(monomeLedBuffer + 12, L0, followers[follower].mode_ct);
+			monomeLedBuffer[12 + followers[follower].active_mode] = L1;
 		}
 	}
 	else {
@@ -1641,12 +1641,12 @@ static void preset_mode_handle_key(u8 x, u8 y, u8 z, u8* glyph) {
 					follower_change_octave(&followers[follower], followers[follower].oct);
 				}
 				if (followers[follower].mode_ct > 1
-				 && x >= 13
-				 && x <= (13 + followers[follower].mode_ct)) {
-					follower_change_mode(&followers[follower], x - 13);
+				 && x >= 12
+				 && x <= (12 + followers[follower].mode_ct)) {
+					follower_change_mode(&followers[follower], x - 12);
 				}
 			}
-			if (y >= 2 && y <= 5) {
+			if (y >= 2 && y <= 6) {
 				if (x == 5) {
 					follower = y - 2;
 				}
@@ -1661,7 +1661,7 @@ static void preset_mode_handle_key(u8 x, u8 y, u8 z, u8* glyph) {
 			if (x > 7) {
 				glyph[y] ^= 1<<(x-8);
 			}
-			if (x == 5 && y >= 2 && y <= 5) {
+			if (x == 5 && y >= 2 && y <= 6) {
 				if (mod_follower) {
 					follower = y - 2;
 					follower_select = true;
diff --git a/src/ansible_ii_leader.c b/src/ansible_ii_leader.c
index 681a361..13bf72f 100644
--- a/src/ansible_ii_leader.c
+++ b/src/ansible_ii_leader.c
@@ -328,9 +328,129 @@ static void ii_slew_txo(i2c_follower_t* follower, uint8_t track, uint16_t slew)
 	}
 }
 
+static void ii_mode_disting_ex(i2c_follower_t* follower, uint8_t track, uint8_t mode) {
+	if (mode > follower->mode_ct) return;
+	follower->active_mode = mode;
+}
+
+static s16 calculate_note(s16 dac_value, s8 octave) {
+	s32 note = (dac_value * 240) / 16384;
+	note = note / 2 + (note & 1) + 36 + octave * 12;
+	return note;
+}
+
+static void ii_tr_disting_ex(i2c_follower_t* follower, uint8_t track, uint8_t state) {
+	uint8_t d[4] = { 0 };
+	s16 note = calculate_note(dac_get_value(track), follower->oct);
+
+	switch (follower->active_mode) {
+		case 0: // SD Multisample / SD Triggers allocated voices
+			if (note < 0) note = 0; else if (note > 127) note = 127;
+			if (state) {
+				d[0] = 0x56;
+				d[1] = note;
+				i2c_leader_tx(follower->addr, d, 2);
+				d[0] = 0x55;
+				d[2] = 0x40;
+				d[3] = 0;
+				i2c_leader_tx(follower->addr, d, 4);
+			} else {
+				d[0] = 0x56;
+				d[1] = note;
+				i2c_leader_tx(follower->addr, d, 2);
+			}
+			break;
+			
+		case 1: // SD Multisample / SD Triggers fixed voices
+			if (state) {
+				d[0] = 0x52;
+				d[1] = track;
+				d[2] = 0x40;
+				d[3] = 0;
+				i2c_leader_tx(follower->addr, d, 4);
+			} else {
+				d[0] = 0x53;
+				d[1] = track;
+				i2c_leader_tx(follower->addr, d, 2);
+			}
+			break;
+			
+		case 2: // MIDI channel 1
+			if (note < 0 || note > 127) return;
+			if (state) {
+				d[0] = 0x4F;
+				d[1] = 0x90;
+				d[2] = note;
+				d[3] = 80;
+				i2c_leader_tx(follower->addr, d, 4);
+			} else {
+				d[0] = 0x4F;
+				d[1] = 0x80;
+				d[2] = note;
+				d[3] = 0;
+				i2c_leader_tx(follower->addr, d, 4);
+			}
+			break;
+		case 3: // MIDI channels 1-4
+			if (note < 0 || note > 127) return;
+			if (state) {
+				d[0] = 0x4F;
+				d[1] = 0x90 + track;
+				d[2] = note;
+				d[3] = 80;
+				i2c_leader_tx(follower->addr, d, 4);
+			} else {
+				d[0] = 0x4F;
+				d[1] = 0x80 + track;
+				d[2] = note;
+				d[3] = 0;
+				i2c_leader_tx(follower->addr, d, 4);
+			}
+			break;
+		default: return;
+	}
+}
+
+static void ii_mute_disting_ex(i2c_follower_t* follower, uint8_t track, uint8_t mode) {
+	for (uint8_t i = 0; i < 4; i++) {
+		ii_tr_disting_ex(follower, i, 0);
+	}
+}
+
+static void ii_cv_disting_ex(i2c_follower_t* follower, uint8_t track, uint16_t dac_value) {
+	uint8_t d[4] = { 0 };
+
+	s16 pitch = dac_value;
+	s16 note = calculate_note(pitch, follower->oct);
+	if (note < 0) note = 0; else if (note > 127) note = 127;
+	
+	s8 octave = follower->oct * 12;
+	if (octave > 0)
+		pitch += ET[octave];
+	else
+		pitch -= ET[-octave];
+	
+	d[2] = pitch >> 8;
+	d[3] = pitch;
+
+	if (follower->active_mode == 0) {
+		if (note < 0 || note > 127) return;
+		d[0] = 0x54;
+		d[1] = note;
+		i2c_leader_tx(follower->addr, d, 4);
+	} else if (follower->active_mode == 1) {
+		d[0] = 0x51;
+		d[1] = track;
+		i2c_leader_tx(follower->addr, d, 4);
+	}
+}
+
 static void ii_u8_nop(i2c_follower_t* follower, uint8_t track, uint8_t state) {
 }
 
+static void ii_s8_nop(i2c_follower_t* follower, uint8_t track, int8_t state) {
+}
+
 static void ii_u16_nop(i2c_follower_t* follower, uint8_t track, uint16_t dac_value) {
 }
 
@@ -386,6 +506,23 @@ i2c_follower_t followers[I2C_FOLLOWER_COUNT] = {
 		.mode_ct = 1,
 		.active_mode = 1, // always gate/cv
 	},
+	{
+		.addr = DISTING_EX_1,
+		.active = false,
+		.track_en = 0xF,
+		.oct = 0,
+
+		.init = ii_u8_nop,
+		.mode = ii_mode_disting_ex,
+		.tr = ii_tr_disting_ex,
+		.mute = ii_mute_disting_ex,
+		.cv = ii_cv_disting_ex,
+		.octave = ii_s8_nop,
+		.slew = ii_u16_nop,
+
+		.mode_ct = 4,
+		.active_mode = 0,
+	},
 };
 
 void follower_change_mode(i2c_follower_t* follower, uint8_t param) {
diff --git a/src/ansible_ii_leader.h b/src/ansible_ii_leader.h
index 52cfef9..715af69 100644
--- a/src/ansible_ii_leader.h
+++ b/src/ansible_ii_leader.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define I2C_FOLLOWER_COUNT 3
+#define I2C_FOLLOWER_COUNT 4
 
 struct i2c_follower_t;